Bar stool



FIG. 1 is a top perspective view of a bar stool showing our new design;

FIG. 2 is a bottom perspective view of a bar stool showing our new design;

FIG. 3 is a front view of a bar stool showing my our new design;

FIG. 4 is a rotated front view of a bar stool showing our new design;

FIG. 5 is a top elevational view of a bar stool showing our new design; and,

FIG. 6 is a bottom elevational view of a bar stool showing our new design. 

CLAIM The ornamental design for a bar stool, as shown. 